66 kilovolt live-line disconnection arc extinguishing device and manufacturing process
The invention relates to a 66 kilovolt live-line disconnection arc extinguishing device. An insulating inner pull rod is arranged in an outer insulating rod; the inner pull rod handle is fixed at the tail end of the insulating inner pull rod; the outer insulating rod, the insulating inner pull rod a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a 66 kilovolt live-line disconnection arc extinguishing device. An insulating inner pull rod is arranged in an outer insulating rod; the inner pull rod handle is fixed at the tail end of the insulating inner pull rod; the outer insulating rod, the insulating inner pull rod and the inner pull rod handle form a supporting and control part of the device; the insulating arc extinguishing cover and the insulating arc extinguishing grid are integrated, the arc extinguishing cover gap shielding patch is attached to the contact edge of the insulating arc extinguishing cover, and the insulating arc extinguishing cover, the insulating arc extinguishing grid and the arc extinguishing cover gap shielding patch form the main arc extinguishing part of the device. The invention relates to a manufacturing process of a 66 kilovolt live-line disconnection arc extinguishing device, which comprises the following steps of dividing an umbrella leaf of an insulator into two halves from the middle, and remov |
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